BASIC v2.7
教程&快速上手
本教程将向你介绍, 如何通过 Arduino IDE 编程控制 Basic 设备
本教程将向你介绍, 如何通过 Micropython 编程控制 Basic 设备
描述
BASIC 是一款高性价比的物联网入门级主控。采用乐鑫ESP32芯片, 搭载2个低功耗 Xtensa® 32-bit LX6 微处理器,主频高达240MHz.板载16M FLASH 内存组合, 集成2.0英寸全彩高清IPS显示面板、扬声器、TFCard槽等外设.全覆盖外壳, 即便是在复杂的工业应用场景也能够保障电路运行的稳定性.内部总线提供多种常用接口资源(ADC/DAC/I2C/UART/SPI等)，底部总线15x IO引出, 可拓展性强. 适用于各种产品原型研发、工业控制、智能楼宇应用场景.
高度产品化:- 精致外观设计, 原型开发直接对应产品落地
- 产品级全覆盖外壳, 电路运行更稳定
低代码开发:- 支持UIFlow图形化编程平台、脚本化、免编译、云推送
- 全面兼容Arduino、ESP-IDF等主流开发平台
- 支持FreeRTOS,借助双核与多任务机制,高效组织任务逻辑,优化程序的执行效率.
高集成度:- 2.0英寸IPS显示面板、扬声器、自定义按键x3
- 内置锂电池供电、集成电源管理芯片, 支持TypeC接口
- 经过专业调制的射频电路, 提供稳定可靠的无线通信质量
强拓展性:- 15x IO引出
- 轻松接入M5Stack的软硬件体系、可堆叠模块设计、即插即用的传感器拓展
开关机操作:
开机:底部开关波动至1，单击左侧红色电源键
关机:在无USB供电的情况下，快速双击左侧红色电源键，或者将底部的开关拨动至0。
USB供电:默认情况下, USB供电时,无法进行关机
产品特性
- 基于ESP32开发
- 16M FLASH
- 集成全彩高清IPS显示面板与多种硬件外设
- 丰富资源接口, 兼容M5Stack堆叠模块体系与传感器体系, 可拓展性极强.
- 采用 M5CORE BOTTOM底座 内置锂电池, 15x IO引出.
- 兼容多平台开发:
包含
- 1x BASIC
- 10x 杜邦线
- 1x Type-C USB(20cm)
- 1x 使用手册
- 1x 贴纸
应用
- 物联网控制器
- 创客DIY作品
- 智能家居控制
规格参数
| 规格 | 参数 |
|---|---|
| ESP32-D0WDQ6-V3 | 240MHz dual core, 600 DMIPS, 520KB SRAM, Wi-Fi |
| Flash | 16MB |
| 输入电源 | 5V @ 500mA |
| 接口 | TypeC x1, I2C x1 |
| IO | G21，G22，G23，G19, G18, G3, G1, G16, G17, G2, G5, G25, G26, G35, G36 |
| 按键 | 物理按键 x 3 |
| LCD屏幕 | 2.0"@320*240 ILI9342C IPS面板, 最高亮度853nit |
| 扬声器 | 1W-0928 |
| USB芯片 | CH9102F |
| 天线 | 2.4G 3D天线 |
| 电池 | 110mAh @ 3.7V |
| 净重 | 47.2g |
| 毛重 | 93g |
| 产品尺寸 | 54* 54*18mm |
| 包装尺寸 | 95* 65* 25mm |
| 外壳材质 | Plastic ( PC ) |
新旧版本对比
驱动安装
点击下方连接下载匹配操作系统的驱动程序。目前存在两种驱动芯片版本，CP34X(适用于CH9102)驱动程序压缩包.在解压压缩包后,选择对应操作系统位数的安装包进行安装。(若您不确定您的设备所使用的USB芯片, 可同时安装两种驱动。CH9102_VCP_SER_MacOS v1.7在安装过程中，可能出现报错，但实际上已经完成安装，忽略即可。) 在使用时，若出现无法正常下载程序(提示超时或者是Failed to write to target RAM)的情况，可尝试重新安装设备驱动。
| 驱动名称 | 适用驱动芯片 | 下载链接 |
|---|---|---|
| CH9102_VCP_SER_Windows | CH9102 | Download |
| CH9102_VCP_SER_MacOS v1.7 | CH9102 | Download |
EasyLoader
EasyLoader是一个简洁快速的程序烧录器,其内置了一个产品相关的案例程序,通过简单步骤将其烧录至主控,即可进行一系列的功能验证.
案例描述:
该案例将执行喇叭,wifi,按键,加速计,TF-card(microSD)卡,屏幕等硬件运行测试.
管脚映射
LCD 屏幕 & TF 卡
LCD 像素:320x240 TF 卡最大支持 16GB
| ESP32 Chip | GPIO23 | GPIO19 | GPIO18 | GPIO14 | GPIO27 | GPIO33 | GPIO32 | GPIO4 |
|---|---|---|---|---|---|---|---|---|
| ILI9342C | MOSI/MISO | / | CLK | CS | DC | RST | BL | |
| TF Card | MOSI | MISO | CLK | / | / | / | / | CS |
按键 & 喇叭
| ESP32 Chip | GPIO39 | GPIO38 | GPIO37 | GPIO25 |
|---|---|---|---|---|
| 按键引脚 | BUTTON A | BUTTON B | BUTTON C | |
| 喇叭 | / | / | / | 喇叭引脚 |
GROVE 接口 A & IP5306
电源管理芯片 (IP5306) 是定制 I2C 版本,它的 I2C 地址是 0x75.点击 这里 查看 IP5306 的寄存器手册.
| ESP32 Chip | GPIO22 | GPIO21 | 5V | GND |
|---|---|---|---|---|
| GROVE A | SCL | SDA | 5V | GND |
| IP5306 | SCL | SDA | 5V | GND |
IP5306充/放电,电压参数
| 充电 | 放电 |
|---|---|
| 0.00 ~ 3.40V -> 0% | 4.20 ~ 4.07V -> 100% |
| 3.40 ~ 3.61V -> 25% | 4.07 ~ 3.81V -> 75% |
| 3.61 ~ 3.88V -> 50% | 3.81 ~ 3.55V -> 50% |
| 3.88 ~ 4.12V -> 75% | 3.55 ~ 3.33V -> 25% |
| 4.12 ~ / -> 100% | 3.33 ~ 0.00V -> 0% |
PORT
| PORT | PIN | 备注: |
|---|---|---|
| PORT-A(红色) | G21/22 | I2C |
| PORT-B(黑色) | G26/36 | DAC/ADC |
| PORT-C(蓝色) | G16/17 | UART |
ESP32 ADC/DAC
| ADC1 | ADC2 | DAC1 | DAC2 |
|---|---|---|---|
| 8 通道 | 10 通道 | 2 通道 | 2 通道 |
| G32-39 | G0/2/4/12-15/25-27 | G25 | G26 |
M-BUS
有关引脚分配和引脚重新映射的更多信息,请参考 ESP32 datasheet
原理图
相关链接
Datasheet
API
案例程序
Arduino
- 点击 这里 获得Arduino示例
相关视频
M5Stack 的简介
- 将传感器连接到EzData组建智能家居
版本变更
| 上市日期 | 产品变动 | 备注 |
|---|---|---|
| 2017.7 | 首次发售(Core1.4) | / |
| 2019.7 | TN屏幕变更为IPS屏幕(Core2.2) | 请将您的M5Stack库升级到最新版本(v0.2.8以上),以解决屏幕反色问题 |
| 2020.3 | 电池容量150mAh变更为110mAh(Core2.4) | / |
| 2020.6 | flash大小由4MB变更为16MB(Core2.5) | / |
| 2021.10 | 升级为 v2.6, 改变 CP2104 为 CH9102,优化结构细节(Core2.6) | / |
| 2023.4 | 升级v2.7版本 | 屏幕改为玻璃屏，显示更清晰；Grove口增加了升压功能，稳定5.1v输出，带负载更稳定;增加电池供电开关 |
注意:2018.2APCB版本的设备不支持C2C(TypeC to TypeC)连接及PD供电。
项目案例
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ReaMima, is the open and free hardware design so that anyone can help by building respirators with easily available materials.
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I used mqtt to control the switching of the scene of OBS moving on PC from other devices.
Realize the "offline cloud platform" interaction function of operation information based on mqtt information transmission technology
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Thanks for the source code and project information provided by @沧海
Thank the original author @Canghai
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